Where does “paisuntasäiliö” come from?

paisuntasäiliö (Finnish) comes from Finnish säiliö, from Finnish -iö, from Spanish -ijo, from Proto-Bantu ì- — Class 5 noun prefix.

paisuntasäiliö (Finnish): expansion tank, expansion vessel

Definitions

  1. expansion tank, expansion vessel

Ancestry of “paisuntasäiliö”, step by step

paisuntasäiliö traces back through two separate lines of ancestry.

via Finnish säiliö

StepLanguageWordMeaning
1Finnishsäiliövessel, container, tank, cistern
2Finnish-iöFront vowel variant of -io
3Spanish-ijoindicating a diminutive or despective quality
4Proto-Bantuì-Class 5 noun prefix

via Finnish paisunta

StepLanguageWordMeaning
1Finnishpaisuntaswelling, inflation, expansion
2Finnish-ntäFront vowel variant of -nta; API
3Proto-Finnic-ntaForms action nouns from verbs
Every word from Proto-Bantu ì- →Every word from Finnish -iö →Every word from Finnish säiliö →